11 × 13 × 97 × 139

Prime Factor Structure

Factorization String 11 × 13 × 97 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,304,960

Proper Divisor Sum 376,891

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1928041 ← → #1928071

1 11 13 97 139 143 1,067 1,261 1,529 1,807 13,483 13,871 19,877 148,313 175,279 1,928,069

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,928,069 5,784,208 2,892,104 1,446,052 723,026 361,513 1,084,540 542,270 271,135 813,406 406,703 1,220,110 610,055 1,830,166 915,083 2,745,250 1,372,625 4,117,876 2,058,938 1,029,469 3,088,408 1,544,204 772,102 386,051 1,158,154 579,077 1,737,232 868,616 434,308 217,154 108,577 325,732 162,866 81,433 244,300 122,150 61,075 183,226 91,613 274,840 137,420 68,710 34,355 103,066 51,533 154,600 77,300 38,650 19,325 57,976 28,988 14,494 7,247 21,742 10,871 32,614 16,307 48,922 24,461 73,384

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.